Cheap flights to San Juan, Puerto Rico

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Home Flights Caribbean Puerto Rico Cheap flights to San Juan, Puerto Rico

Flights to San Juan in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 28% potential price rise
Cheapest inAugustBest time to find cheap flights, 7% potential price drop
Average price$302Average for round-trip flights in October 2021
Round-trip from$98From Las Vegas McCarran to San Juan
One-way from$10One-way flight from Las Vegas McCarran (LAS) to San Juan

Cheap flights to San Juan in October, November 2021

The best prices found for SJU flights for October, November
27 Oct - 30 Oct
$92pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran
9 Nov - 15 Nov
$97pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
9 Nov - 16 Nov
$99pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran

San Juan 2021 flight deals

Cheap flights to San Juan found for this year
27 Oct - 30 Oct
$92pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran
9 Nov - 15 Nov
$97pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
9 Nov - 16 Nov
$99pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Last minute flights to San Juan

Late deals on round-trip flights to San Juan, departing today and this week
19 Oct - 3 Nov
$122pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran
19 Oct - 3 Nov
$137pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
LAS
Las Vegas McCarran
20 Oct - 3 Nov
$140pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Cheapest Prices for San Juan flights by month

The cheapest ticket to San Juan found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$222
February
$223
March
$287
April
$282
May
$279
June
$337
July
$348
August
$271
September
$242
October
$253
November
$239
December
$281
Currently, January is the cheapest month in which you can book a flight to San Juan. Flying to San Juan in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to San Juan?

Average San Juan flight ticket prices and weather conditions for 2021 and 2022 by month.
LAS - PR1
Price
$222 - $566
PR1
Temperature
82.4 - 89.6 °F
PR1
Precipitation
1.3 - 5.79 inches
Whilst there are several times of the year to choose from, April is seen as the time to fly to San Juan, however, it is possible to get good deals throughout the year. June sees the temperatures in San Juan peak to their warmest. October tends, on average, to see the most amount of rainfall.

When is the best time to book a flight to San Juan?

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Visitors booking flights to Puerto Rico are in for a cultural awakening. San Juan is one of the oldest cities in the Americas, and is one of the most diverse cities in Puerto Rico. San Juan flights promise cobblestone streets and charming buildings (some date back as far as the 16th century), which line the central part of Old San Juan. Just on the other side of Old San Juan is a more modern section of the city. Flanked by expressways and beachfront resorts, the downtown San Juan district has built itself up quiet a bit, so it’s no wonder that people book flights to San Juan each year to one of the most traveled-to resort areas in the Americas.

Travelers booking flights to San Juan get the best of both worlds – on the one hand, a city rich in history and devout to its ancestry. On the other hand, San Juan is a modern city bustling with diversity and distinction. Whatever the reason for booking flights to San Juan, it’s sure to be a memorable trip.

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San Juan climate

San Juan’s climate is typically warm year-round, but the city does see its share of tropical storms. The average temperature is 82 degrees (Fahrenheit) during the year, and during the winter the temperature can drop to the 60s. With this type of weather gracing the city, there is no bad time to book flights to San Juan. 

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Best Time to Fly to San Juan

San Juan welcomes most tourists during the winter and early spring. Booking flights to San Juan during this time might be expensive, but if you plan ahead and book San Juan flights and accommodations in advance you’re likely to get a good deal.

The pre-Lenten Carnival attracts many visitors, with its parades, music, beauty pageants, and parties all over the island. Easter week is another busy time, as is the entire period when colleges have spring breaks.

In addition to the Carnival festivities, there are patron saints’ festivals throughout the year, with week-long celebrations.

Peak Season:

Mid-December to mid-April is the busiest — and most expensive — time of the year. Throughout the island, but especially in San Juan, prices are considerably higher during this period.

Off Season:

Summer and fall are quieter and less expensive times to take cheap flights to San Juan. And there are two annual events for music lovers. The Pablo Casals Festival takes place in early June. The Festival of Puerto Rican Music is held in November, with venues in both San Juan and elsewhere on the island.

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Getting around San Juan

Bigger hotels generally offer free shuttle buses into Old San Juan, where you can either travel by foot or take advantage of the free trolleys. Buses run in some areas, but not all. There are taxis, but you’ll have to negotiate a price with the driver based on your destination. Rental cars are available as well, but make sure you have your ID handy. Also, some streets are not as well marked as others.

 

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San Juan Travel Information

  • One venue for Puerto Rico’s Latino chic is surprising — the Museo de Arte. Some Puerto Ricans come to the art museum at least once a week, and not just for its fine collection of Puerto Rican art. They also come for productions in the 400-seat theater. And trendy locals can be seen strolling the museum’s lovely five-acre garden.
  • San Juan has done a great job of adapting old buildings to new uses. La Princesa, for centuries one of the most feared prisons in the Caribbean, now houses the Puerto Rico Tourism Company. It features an exhibit of art by Puerto Ricans, which is free to the public.
  • Another example of reuse is the 19th century insane asylum, the Antiguo Manicomio Insular, which is now the home of the Puerto Rican Academy of Fine Arts, with its lovely courtyard fountains surrounded by elegant iron fences.
  • One of the largest cave systems in the world is Camuy Caverns. Visitors explore the cave by trolley and on foot, over ramps and bridges. You can walk down the 205 steps into the Spiral Sinkhole and view the petroglyphs etched in the wall of Cathedral Cave by ancient Tainos, Puerto Rico’s original inhabitants.
  • In addition to the beaches, Puerto Rico has many golf courses and tennis courts. There is some good bicycling as long as you avoid the main streets and roads. For biking, walking, or jogging, check out the boardwalk at Parque Lineal Marti Coli, with a stretch of nearly two miles along Cano de Martin Pena; eventually, the total length will be nearly 12 miles, from the old city to Rio Piedras.
  • For spectacular natural beauty, visit El Yunque, a cool, semi-tropical rain forest in the mountains at the eastern end of the island. The rain descends in rocky rivers with many waterfalls and pools. At higher elevations, the water is clean enough for drinking and swimming. You will find unique plants and animals, including the lovely endangered emerald green Puerto Rican Parrot.
  • San Juan remains true to its old school roots. It’s hard to find information about San Juan online, as very few attractions are on the Internet. Take an up-to-date guidebook with you on your flight to San Juan and read up on the city’s history and tourist attractions before you arrive.

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How popular are flights to San Juan this year?

San Juan has seen a 59% increase in demand for flights to the city compared to last year.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to San Juan flight prices.

Find the best prices for you!

Cheap tickets to San Juan found by our users in USA as recently as October 14, 2021.
Other local departures to San Juan from United States

San Juan airports

See all airports in San Juan, select one to find and compare flight prices.

Cheapest flights to Puerto Rico

Not set on San Juan? See the cheapest flights to United States. Airfare prices updated on October 14, 2021.
Home Flights Caribbean Puerto Rico Cheap flights to San Juan, Puerto Rico